The air pressure test on site is mainly to check the air tightness of the air separation plant. The following problems should be paid attention to dur...
Before closing the throttle valve, the conditions for closing the valve should be created: the liquid oxygen liquid level is close to the normal liqui...
For the maintenance of nitrogen-water precooling system, the most important thing to pay attention to is to prevent the occurrence of nitrogen suffoca...
The air passes through the cooler or the switching heat exchanger. As the temperature decreases continuously, the moisture gradually flows out and dep...
Oxygen (O2) is a colorless, odorless and odorless gas. The molecular weight is 32. The relative density is 1.429 (Air = 1 ). The melting point is-218....
The main dangerous and harmful factors in workshop workplace are: electric shock, mechanical injury, lifting injury, burning, falling from high places...
Pressure dew point: after the wet air is compressed, the density of water vapor increases and the temperature also rises. When the compressed air cool...
The world's iron and steel industry has experienced several revolutions. Around 1865, the air side blowing converter steelmaking method and flat furna...
Phase cooling method is one of the start-up operating force methods of the air separation plant which uses switching heat exchanger to self-remove moi...
In the normal operation of the crude argon Tower, sometimes the resistance drop, the argon content drop and the oxygen content increase of the crude a...
I. Start-up operation should be conducted according to the following requirements: 1. Water should be supplied to the cooling water system and the coo...
When air enters into the cooler (or switching heat exchanger) through the last stage cooler of air compressor and nitrogen water precooler, the conten...
